SearchSmall airport
Grosse Ile Municipal Airport
Detroit/Grosse Ile, Michigan, United States
- IATA
- None
- ICAO
- KONZ
- FAA
- ONZ
- Local time
- --:--
- Elevation
- 180 m (591 ft)
- Longest runway
- 1,477 m (4,846 ft)
- Runways
- 2
Grosse Ile Municipal Airport is a small airport in Detroit/Grosse Ile, Michigan, United States. It has no IATA code; its ICAO code is KONZ. Its longest runway is 1,477 m (4,846 ft).
Location
- Type
- Small airport
- Serves
- Detroit/Grosse Ile
- Region
- Michigan
- Country
- United States
- Coordinates
- 42°05′57″N 83°09′41″W
42.09910, -83.16150 · Map - Elevation
- 180 m (591 ft)
- Time zone
- America/Detroit
- Wikipedia
- Grosse Ile Municipal Airport
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 04/22 | 1,477 m (4,846 ft) | 30 m (100 ft) | Concrete | Yes |
| 17/35 | 1,348 m (4,424 ft) | 23 m (75 ft) | Concrete | Yes |
Radio Frequencies 5
| Type | Description | MHz |
|---|---|---|
| APP | DETROIT APP | 134.300 |
| AWOS | AWOS 3 | 119.675 |
| DEP | DETROIT DEP | 134.300 |
| RDO | LANSING RDO | 115.700 |
| UNIC | CTAF/UNICOM | 123.000 |
Navigation Aids within 60 km 6
| Ident | Name | Type | Frequency | Distance |
|---|---|---|---|---|
| RYS | Grosse Ile | NDB | 419 kHz | 1 km |
| DM | Spenc | NDB | 223 kHz | 14 km |
| ZQG | Laurel | NDB | 398 kHz | 19 km |
| DXO | Detroit | VOR-DME | 113.40 MHz | 21 km |
| DT | Revup | NDB | 388 kHz | 22 km |
| CRL | Carleton | VORTAC | 115.70 MHz | 25 km |
Data last refreshed 28 September 2026. Not for navigation. About the data.